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-rw-r--r--drivers/mmc/host/mmci.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index a922a0028836..fd89d9230928 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -589,9 +589,12 @@ static int mmci_get_cd(struct mmc_host *mmc)
589 struct mmci_platform_data *plat = host->plat; 589 struct mmci_platform_data *plat = host->plat;
590 unsigned int status; 590 unsigned int status;
591 591
592 if (host->gpio_cd == -ENOSYS) 592 if (host->gpio_cd == -ENOSYS) {
593 if (!plat->status)
594 return 1; /* Assume always present */
595
593 status = plat->status(mmc_dev(host->mmc)); 596 status = plat->status(mmc_dev(host->mmc));
594 else 597 } else
595 status = !!gpio_get_value(host->gpio_cd) ^ plat->cd_invert; 598 status = !!gpio_get_value(host->gpio_cd) ^ plat->cd_invert;
596 599
597 /* 600 /*
@@ -787,7 +790,8 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
787 goto err_gpio_wp; 790 goto err_gpio_wp;
788 } 791 }
789 792
790 if (host->gpio_cd_irq < 0) 793 if ((host->plat->status || host->gpio_cd != -ENOSYS)
794 && host->gpio_cd_irq < 0)
791 mmc->caps |= MMC_CAP_NEEDS_POLL; 795 mmc->caps |= MMC_CAP_NEEDS_POLL;
792 796
793 ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host); 797 ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);